Micrastur Semitorquatus - Flickr - Dick Culbert
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Forest falcons are members of the
genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial nom ...
''Micrastur'', part of the family Falconidae. They are
endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found else ...
to the
Americas The Americas, which are sometimes collectively called America, are a landmass comprising the totality of North and South America. The Americas make up most of the land in Earth's Western Hemisphere and comprise the New World. Along with th ...
, found from
Mexico Mexico (Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatema ...
in the north, south through
Central America Central America ( es, América Central or ) is a subregion of the Americas. Its boundaries are defined as bordering the United States to the north, Colombia to the south, the Caribbean Sea to the east, and the Pacific Ocean to the west. ...
and large parts of
South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the sout ...
, and as far south as northern
Argentina Argentina (), officially the Argentine Republic ( es, link=no, República Argentina), is a country in the southern half of South America. Argentina covers an area of , making it the second-largest country in South America after Brazil, th ...
. Most are restricted to humid tropical and subtropical forests, but the two most widespread species, the
collared Collar may refer to: Human neckwear * Clerical collar (informally ''dog collar''), a distinctive collar used by the clergy of some Christian religious denominations * Collar (clothing), the part of a garment that fastens around or frames the nec ...
and the barred forest falcon, also range into drier and more open habitats. Forest falcons, like most ''
Accipiter ''Accipiter'' is a genus of birds of prey in the family Accipitridae. With 51 recognized species it is the most diverse genus in its family. Most species are called goshawks or sparrowhawks, although almost all New World species (excepting th ...
''-type hawks (but unlike other falcons), are adapted for agility in thick cover rather than outright speed in the open air. They have short wings, long tails, and extraordinarily acute hearing. While generally visually inconspicuous, their songs are commonly heard. Their diet is a mixture of birds, mammals, and reptiles. Hunting is often performed in
goshawk Goshawk may refer to several species of birds of prey, mainly in the genus ''Accipiter'': * Northern goshawk, ''Accipiter gentilis'', often referred to simply as the goshawk, since it is the only goshawk found in much of its range (in Europe and N ...
fashion: the bird takes up a perch in an inconspicuous position and waits for a prey species to pass, then strikes with a short, rapid pursuit. Forest falcons are inventive, flexible hunters, and at least some species (such as the relatively long-legged collared forest falcon) are also capable of catching terrestrial prey on foot. In 2002, a new species was described, found in the Atlantic forest and the southeastern
Amazon Amazon most often refers to: * Amazons, a tribe of female warriors in Greek mythology * Amazon rainforest, a rainforest covering most of the Amazon basin * Amazon River, in South America * Amazon (company), an American multinational technolog ...
of
Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
(and later also confirmed for adjacent parts of Bolivia). It has been named ''Micrastur mintoni'', the cryptic forest falcon, as it is phenotypically highly similar to ''M. gilvicollis''.Whittaker, A. (2002). A new species of forest-falcon (Falconidae: ''Micrastur'') from south eastern Amazonia and the rain forests of Brazil. ''Wilson Bulletin, 114'', 421–445.


Species


References

{{Taxonbar, from=Q579064 Polyborinae Falcons Birds of prey Taxa named by George Robert Gray